SDS Plus concrete drill bit with double helix 16 x 260 mm

The 79 mm bi-metal hole saw 56T718 by GRAPHITE, with a height of 44 mm, allows drilling to a depth of 38 mm. It is made from HSS high speed steel and is fitted with a 5/8'' x 18 UNF thread. It is designed to work in metal, stainless steel (Inox), cast iron, brass, aluminium and wood. The GRAPHITE hole saw is recommended to be used with the 56T754 adapter with pilot drill bit for bi-metal holesaws in the 32-152 mm range. Maximum speeds for this tool, vary depending on the material: steel - 110 rpm, Inox steel - 55 rpm, aluminium - 165 rpm, wood - 150 rpm, cast iron - 70 rpm, brass - 140 rpm. The bi-metal hole saw is designed for use with a drill or drill/driver.

The HSS metal drill bit, extended 4.0 mm 54T994 by GRAPHITE is a drill bit designed for working with metal. It features a diameter of 4 mm, an overall length of 119 mm and a working length of 78 mm. The tip angle of the GRAPHITE drill bit is 118 degrees. The extended tool is DIN 340 compliant and will be useful in amateur applications.

HSS cylindrical cutter 3,2 mm, shank 3,2 mm, 2 pieces 55-062 by NEO TOOLS is a cylindrical type cutter made of HSS high speed steel. It has a diameter of 3.2 mm and a shank of 3.2 mm and is designed for grinding. It works well for machining metal, wood, ceramics, glass and plastics. The set includes 2 pieces of NEO TOOLS cutters.

With a diameter of 57 mm, the 57-924 bi-metal hole saw by NEO TOOLS allows precise drilling of holes with a maximum depth of up to 38 mm. Equipped with teeth with a 6/4 TPI pitch, it is suitable for working with a variety of materials. Maximum speeds are: steel - 150 rpm, copper - 200 rpm, aluminium - 225 rpm, stainless steel - 75 rpm, plastic - 1500 rpm, wood - 2000 rpm. This is a versatile tool for professional and amateur use.